Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Regenerated environment-friendly stone pervious concrete and preparation method thereof
The invention discloses recycled environment-friendly stone pervious concrete and a preparation method, and relates to the technical field of concrete preparation, and the recycled environment-friendly stone pervious concrete comprises 25-45 parts of waste stone, 25-40 parts of recycled aggregate and 10-20 parts of cement. The concrete is prepared from the following components in parts by weight: 0.5-2 parts of a water reducing agent, 0.5-2 parts of a retarder, 1-3 parts of a waterproof agent, 0.5-1.5 parts of a preservative, 0.5-2 parts of polymer fibers, 1-3 parts of a compression-resistant reinforcing agent, 0.5-2 parts of a water permeable agent, 0.5-2 parts of an expanding agent, 0.5-2 parts of a nano reinforcing material, 0.5-1.5 parts of a super plasticizer and 13-25 parts of water. By using the waste stone and the recycled aggregate, the exploitation of natural resources is reduced, and the treatment pressure of building wastes is also reduced, so that the environmental protection property of the material is remarkably improved. By adding the water permeable agent, the concrete has good water permeability, surface runoff can be reduced, rainwater can permeate into the ground to supplement underground water, and meanwhile urban flood disasters are relieved.
本发明公开了一种再生环保石料透水混凝土及制备方法，涉及混凝土制备技术领域，包括废弃石料25‑45份，再生骨料25‑40份，水泥10‑20份，减水剂0.5‑2份、缓凝剂0.5‑2份、防水剂1‑3份、防腐剂0.5‑1.5份、聚合物纤维0.5‑2份、抗压增强剂1‑3份、透水剂0.5‑2份、膨胀剂0.5‑2份、纳米增强材料0.5‑2份、超塑化剂0.5‑1.5份、水13‑25份。通过使用废弃石料和再生骨料，不仅减少了自然资源的开采，还降低了建筑废弃物的处理压力，从而显著提高了材料的环保性。通过添加透水剂，该混凝土具有良好的透水性，能够减少地表径流，有助于雨水渗透至地下补充地下水，同时减轻城市洪涝灾害。
Regenerated environment-friendly stone pervious concrete and preparation method thereof
The invention discloses recycled environment-friendly stone pervious concrete and a preparation method, and relates to the technical field of concrete preparation, and the recycled environment-friendly stone pervious concrete comprises 25-45 parts of waste stone, 25-40 parts of recycled aggregate and 10-20 parts of cement. The concrete is prepared from the following components in parts by weight: 0.5-2 parts of a water reducing agent, 0.5-2 parts of a retarder, 1-3 parts of a waterproof agent, 0.5-1.5 parts of a preservative, 0.5-2 parts of polymer fibers, 1-3 parts of a compression-resistant reinforcing agent, 0.5-2 parts of a water permeable agent, 0.5-2 parts of an expanding agent, 0.5-2 parts of a nano reinforcing material, 0.5-1.5 parts of a super plasticizer and 13-25 parts of water. By using the waste stone and the recycled aggregate, the exploitation of natural resources is reduced, and the treatment pressure of building wastes is also reduced, so that the environmental protection property of the material is remarkably improved. By adding the water permeable agent, the concrete has good water permeability, surface runoff can be reduced, rainwater can permeate into the ground to supplement underground water, and meanwhile urban flood disasters are relieved.
本发明公开了一种再生环保石料透水混凝土及制备方法，涉及混凝土制备技术领域，包括废弃石料25‑45份，再生骨料25‑40份，水泥10‑20份，减水剂0.5‑2份、缓凝剂0.5‑2份、防水剂1‑3份、防腐剂0.5‑1.5份、聚合物纤维0.5‑2份、抗压增强剂1‑3份、透水剂0.5‑2份、膨胀剂0.5‑2份、纳米增强材料0.5‑2份、超塑化剂0.5‑1.5份、水13‑25份。通过使用废弃石料和再生骨料，不仅减少了自然资源的开采，还降低了建筑废弃物的处理压力，从而显著提高了材料的环保性。通过添加透水剂，该混凝土具有良好的透水性，能够减少地表径流，有助于雨水渗透至地下补充地下水，同时减轻城市洪涝灾害。
Regenerated environment-friendly stone pervious concrete and preparation method thereof
一种再生环保石料透水混凝土及制备方法
LUO GUOLIANG (Autor:in) / JIANG DONGPENG (Autor:in) / DAI YUMING (Autor:in) / TANG QIUSHENG (Autor:in) / LI JUNDONG (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024
Regenerated pervious concrete and preparation method thereof
| Europäisches Patentamt | 2022
Regenerated pervious concrete and preparation method thereof
| Europäisches Patentamt | 2024
Environment-friendly pervious concrete and preparation method thereof
| Europäisches Patentamt | 2024
Environment-friendly pervious concrete and preparation method thereof
| Europäisches Patentamt | 2021